Schaefer S.S. Single 3-Way HD Block, Alum. Sheave Viper 16 Diameter- 51/64 inch

Diameter- 51/64 inch

Works with 705-75 for a 4:1 purchase

Single Stainless Steel Block

: 2 3/8 in

Breaking Load - 22000 Lbs (10000 kg)

Schaefer S.S. Single 3-Way HD Block, Alum. Sheave Viper 16 Diameter- 51/64 inchProduct Description Schaefer S. S. Single 3 Way HD Block, Alum. Sheave Features: Single Stainless Steel Block. Aluminum Sheave runs on Nomex Teflon(tm) Bearing with Torlon Ball Bearings for low friction and strength. Universal Head Design allows block to swivel freely or lock in place. For boats to 65'. Specifications: Sheave Dia.: 4 in.(102 mm) Thickness: 1 1 2 in. (38 mm) Width: 4 in. (102 mm) Length: 8 9 32 in. (210 mm) SWL: 5000 lbs. (2270 kg)